Louis XV was the King of France from 1715 to 1774. He was known for his long reign and his involvement in various conflicts, including the War of the Austrian Succession and the Seven Years' War. Louis XV's rule was marked by economic and social challenges, as well as growing discontent among the French people. He was also known for his patronage of the arts and his lavish lifestyle at the Palace of Versailles. Louis XV's reign ultimately set the stage for the French Revolution, which occurred shortly after his death.